.product-showcase {
    display: grid;
    grid-template-columns: 650px 1fr;
    gap: 24px;
    padding: 120px 6% 60px;
    align-items: start;
}

.main-image {
    margin-bottom: 10px;
}


.main-image img {
    width: 100%;
    max-height: 70vh;
    display: block;
    object-fit: contain;
    border-radius: 24px;
}


.product-gallery {
    display: flex;
    gap: 15px;
    align-items: flex-start;

}


.thumbnail-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex-shrink: 0;
}


.thumbnail-grid img {
    width: 90px;
    height: 110px;
    object-fit: cover;
    border-radius: 12px;
    cursor: pointer;
}



.thumbnail-grid img:hover {
    opacity: 1;
}

/* .product-sidebar {
    position: sticky;
    top: 120px;
} */
.product-sidebar {
    position: sticky;
    top: 120px;

    background: #0f0f0f;

    border: 1px solid rgba(255, 255, 255, .08);

    border-radius: 28px;

    padding: 36px;

    box-shadow:
        0 20px 60px rgba(0, 0, 0, .35);
}

/* 
.product-badge {
    display: inline-block;
    padding: 8px 18px;
    border: 1px solid #d4af37;
    color: #d4af37;
    border-radius: 40px;
    margin-bottom: 20px;
} */

.product-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;

    font-size: .8rem;
    font-weight: 700;
    letter-spacing: 1px;

    padding: 10px 18px;

    background:
        rgba(212, 175, 55, .12);

    border: 1px solid #d4af37;
}

.product-sidebar h1 {
    font-size: 4rem;
    margin-bottom: 10px;
}

.tagline {
    font-size: 1.8rem;
    margin-bottom: 25px;
}

.product-description {
    color: #bdbdbd;
    line-height: 1.8;
    margin-bottom: 30px;
}

.product-price {
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 25px;
}

.product-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 25px 0;
}

/* .stock-status {
    color: #4caf50;
    font-weight: 600;
} */

.stock-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;

    color: #58d26a;
    font-weight: 700;
}

.size-section select {
    width: 100%;
    padding: 16px;
    background: #111;
    border: 1px solid rgba(255, 255, 255, .1);
    color: #fff;
    border-radius: 12px;
}

/* 

.apollo-details {
    padding: 60px 8%;
}

.apollo-details .section-header {
    text-align: center;
    margin-bottom: 40px;
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
} */
/* 
.detail-card {
    background: #111;
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 20px;
    padding: 30px;
    transition: .3s ease;
}

.detail-card:hover {
    border-color: rgba(212, 175, 55, .3);
    transform: translateY(-4px);
}

.detail-card span {
    display: block;
    color: #d4af37;
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.detail-card h3 {
    margin-bottom: 12px;
    font-size: 1.3rem;
    color: #fff;
}

.detail-card p {
    color: #bdbdbd;
    line-height: 1.7;
}
 */


/* .add-cart-btn {
    width: 100%;
    margin-top: 20px;
    padding: 18px;
    background: #fff;
    border: none;
    border-radius: 50px;
    font-weight: 700;
    cursor: pointer;
} */

.add-cart-btn {
    width: 100%;
    margin-top: 25px;
    padding: 20px;

    background: #d4af37;

    color: #000;

    border: none;
    border-radius: 16px;

    font-size: 1rem;
    font-weight: 800;

    cursor: pointer;

    transition: .3s ease;
}

.add-cart-btn:hover {
    transform: translateY(-3px);
    background: #e7c34b;
}


.purchase-benefits {
    margin-top: 25px;
}

.purchase-benefits div {
    margin-bottom: 10px;
    color: #cfcfcf;
}

.colour-section {
    margin-bottom: 25px;
}

.colour-section label {
    display: block;
    margin-bottom: 12px;
    font-weight: 600;
}

/* .colour-options {
    display: flex;
    gap: 12px;
} */

/* .colour-swatch {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
} */

.colour-swatch:nth-child(1) {
    background: #bfc3c7;
}

.colour-swatch:nth-child(2) {
    background: #1a1a1a;
}

.colour-swatch:nth-child(3) {
    background: #6c7459;
}

.colour-swatch.active {
    outline: 2px solid #d4af37;
}

.product-highlights {

    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;

    padding: 60px 8%;
}

.product-trust {
    margin-top: 20px;
    padding-top: 20px;

    border-top:
        1px solid rgba(255, 255, 255, .08);
}

.product-trust div {
    margin-bottom: 12px;
    color: #cfcfcf;
}

.product-trust i {
    color: #d4af37;
    width: 20px;
}

.highlight {

    background: #111;
    border: 1px solid rgba(255, 255, 255, .08);

    border-radius: 24px;

    padding: 40px;

    text-align: center;

}

.highlight span {

    display: block;

    color: #d4af37;

    font-size: 1.8rem;

    font-weight: 800;

    margin-bottom: 12px;
}


.apollo-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    padding: 100px 8%;
}

.feature-card {
    background: #111;
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 24px;
    padding: 50px 40px;
    text-align: center;
    transition: .3s ease;
}

.feature-card i {
    font-size: 2rem;
    color: #d4af37;
    margin-bottom: 20px;
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: rgba(212, 175, 55, .4);
}

.feature-card h3 {
    font-size: 1.6rem;
    margin-bottom: 15px;
    color: #ffffff;
}

.feature-card p {
    color: #bdbdbd;
    line-height: 1.8;
}

.apollo-details {
    padding: 120px 8%;
    background: #080808;
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.detail-card {
    padding: 50px;
    border-radius: 28px;
    background: #111;
    border: 1px solid rgba(255, 255, 255, .08);
}

.detail-card span {
    display: block;
    color: #d4af37;
    font-size: .85rem;
    letter-spacing: 3px;
    font-weight: 700;
    margin-bottom: 15px;
}

.detail-card h3 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.detail-card p {
    color: #bdbdbd;
    line-height: 1.8;
}

.related-products {
    padding: 40px 8% 80px;
    text-align: center;
}

.related-products h2 {
    font-size: 3rem;
    margin-top: 10px;
    margin-bottom: 25px;
}

.related-grid {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.related-card {
    max-width: 320px;
    width: 100%;

    text-decoration: none;
    color: #fff;

    background: #111;
    border: 1px solid rgba(255, 255, 255, .08);

    border-radius: 24px;

    overflow: hidden;

    transition: .3s ease;
}

.related-card:hover {
    transform: translateY(-6px);
    border-color: rgba(212, 175, 55, .3);
}

.related-card img {
    width: 100%;
    height: 280px;
    object-fit: cover;
}

.related-content {
    padding: 25px;
    text-align: left;
}

.related-content span {
    color: #d4af37;
    font-size: .8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.related-content h3 {
    margin: 10px 0;
    font-size: 1.4rem;
}

.related-content p {
    color: #bdbdbd;
}

.product-accordion {
    margin-top: 14px;
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 12px;
    background: #111;
    overflow: hidden;
    transition: all .3s ease;
}

.product-accordion summary {
    padding: 18px 20px;
    cursor: pointer;
    font-weight: 600;
    list-style: none;
}

.product-accordion summary::-webkit-details-marker {
    display: none;
}

.product-accordion summary:hover {
    color: #d4af37;
}

.product-accordion summary::after {
    content: "+";
    float: right;
    color: #d4af37;
    font-size: 1.2rem;
}

.product-accordion[open] summary::after {
    content: "−";
}

.product-accordion ul,
.product-accordion p {
    padding: 0 20px 20px;
    margin: 0;
    color: #cfcfcf;
    line-height: 1.8;
}

.product-accordion ul {
    padding-left: 40px;
}

.product-accordion li {
    margin-bottom: 8px;
}

.product-rating {
    color: #d4af37;
    margin-bottom: 20px;
    font-size: 1rem;
}

.product-rating span {
    color: #bdbdbd;
    margin-left: 10px;
}

.size-guide-table-wrapper {
    padding: 0 20px 20px;
    overflow-x: auto;
}

.size-guide-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .9rem;
}

.size-guide-table th {
    text-align: left;
    color: #d4af37;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.size-guide-table td {
    padding: 12px 0;
    color: #cfcfcf;
    border-bottom: 1px solid rgba(255, 255, 255, .05);
}

.size-guide-table tr:last-child td {
    border-bottom: none;
}

.size-note {
    margin: 15px 20px 20px;
    font-size: .85rem;
    color: #9e9e9e;
    line-height: 1.6;
}

.size-options {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 12px;
}

.size-btn {
    width: 55px;
    height: 55px;
    border: 1px solid #ddd;
    background: #fff;
    color: #111;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all .25s ease;
}

.size-btn:hover {
    border-color: #111;
    transform: translateY(-2px);
}

.size-btn.active {
    background: #111;
    color: #fff;
    border-color: #111;
}

.size-btn:focus {
    outline: none;
}

/*
.selected-size {
    margin: 10px 0 15px;
    font-size: 0.95rem;
    color: #666;
}

.selected-size span {
    color: #111;
    font-weight: 700;
}

.selected-colour {
    margin: 10px 0 15px;
    font-size: 0.95rem;
    color: #666;
}

.selected-colour span {
    color: #111;
    font-weight: 700;
}
*/
.selected-size,
.selected-colour {
    display: flex;
    justify-content: space-between;
    align-items: center;

    margin: 12px 0 18px;
    padding: 14px 18px;

    background: #111;
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 14px;
}

.selection-label {
    color: #a0a0a0;
    font-size: .9rem;
}

#selectedSizeText,
#selectedColourText {
    color: #d4af37;
    font-weight: 700;
}

.product-option {
    margin-bottom: 30px;
}

.product-option label {
    display: block;
    margin-bottom: 16px;
    font-weight: 600;
}

/* .colour-options {
    display: flex;
    gap: 12px;
    margin-top: 10px;
} */

/* .colour-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
} */

/* .colour-options{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    margin-top:10px;
    max-height:140px;
    overflow-y:auto;
    padding-right:4px;
} */

.colour-options{
    display:flex;
    flex-wrap:wrap;
    gap:12px;
    padding:8px;
    margin-top:10px;
    margin-bottom:30px;
}

/* .colour-swatch {
    width:34px;
    height:34px;
    border-radius:50%;
    border:2px solid #ddd;
    cursor:pointer;
    transition:all .25s ease;
    cursor: pointer;
} */

.colour-swatch{
    width:36px;
    height:36px;
    border-radius:50%;
    border:2px solid #ddd;
    cursor:pointer;
    transition:all .25s ease;
}

.colour-swatch:hover{
    transform:scale(1.05);
}

/* .colour-swatch.active {
    border: 3px solid #111;
    box-shadow: 0 0 0 4px rgba(0, 0, 0, .08);
} */

.colour-swatch.active{
    transform:scale(1.08);
    border:3px solid #d4af37;
    box-shadow:
        0 0 0 3px rgba(212,175,55,.18);
}

/* .colour-options{
    max-height:140px;
    overflow-y:auto;
    padding-right:4px;
} */

.product-option:first-of-type{
    margin-bottom:40px;
}

@media (max-width: 1400px) {

    .product-showcase {
        grid-template-columns: 45% 55%;
        gap: 16px;
    }

}



@media (max-width: 768px) {

    .apollo-features {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .product-showcase {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 100px 20px 40px;
    }

    .product-gallery {
        position: relative;
        top: auto;
    }

    /* .product-sidebar {
        position: relative;
        top: auto;
    } */

    .product-sidebar {
        background: #0f0f0f;
        border: 1px solid rgba(255, 255, 255, .08);
        border-radius: 28px;
        padding: 36px;
    }


    .main-image img {
        width: 100%;
        max-height: 60vh;
        object-fit: contain;
        border-radius: 20px;
    }

    .thumbnail-grid {
        display: flex;
        gap: 8px;
        overflow-x: auto;
        padding-bottom: 5px;
    }

    .thumbnail-grid img {
        width: 70px;
        height: 90px;
        flex-shrink: 0;
    }

    .product-sidebar h1 {
        font-size: 2.5rem;
    }

    .tagline {
        font-size: 1.25rem;
    }

    .product-price {
        font-size: 2rem;
    }

    .product-summary {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .details-grid {
        grid-template-columns: 1fr;
    }

    .detail-card {
        padding: 24px;
    }

    .related-products {
        padding: 60px 20px;
    }

    .related-products h2 {
        font-size: 2rem;
    }

    .related-card {
        max-width: 100%;
    }

}